2011 Lexus IS350

<h1>2011 Lexus IS350 Keyless Entry Remote Fob (Smart Key)</h1> <p><font size="3"><b>Important:</b> The 2011 Lexus IS350 is not equipped with onboard programming for smart key remote fobs. Programming requires a certified automotive technician and specialized diagnostic tools. </font></p> <p><font size="3"><b>Step-by-Step Programming Instructions:</b> </font></p> <ul> <li><font size="3">Step 1: Confirm that the replacement smart key fob is compatible with the 2011 Lexus IS350 and has not been previously programmed to another vehicle. </font></li> <li><font size="3">Step 2: Schedule service with a technician who is certified in Lexus key systems and has access to factory-grade diagnostic software and equipment. </font></li> <li><font size="3">Step 3: Make sure the technician uses secure, approved tools that can access the vehicle&rsquo;s electronic control unit and smart key registration system. </font></li> <li><font size="3">Step 4: If the vehicle is operable, consider driving it to the service location to avoid additional charges that may apply to mobile programming. </font></li> <li><font size="3">Step 5: Bring all currently functioning smart keys. Lexus vehicles may require all remotes to be present during programming to retain functionality. </font></li> <li><font size="3">Step 6: The technician will connect a diagnostic tool to the vehicle&rsquo;s onboard port, typically located beneath the dashboard on the driver&rsquo;s side. </font></li> <li><font size="3">Step 7: Using the appropriate software, the technician will access the key programming interface and securely register the new smart key to the vehicle. </font></li> <li><font size="3">Step 8: Once the process is complete, all functions of the smart key&mdash;including locking, unlocking, trunk access, and push-button start&mdash;will be tested to ensure correct operation. </font></li> <li><font size="3">Step 9: If you need to program additional remotes, they can usually be added during the same session. </font></li> <li><font size="3">Step 10: Before finalizing the service, confirm that each programmed remote functions properly and that the vehicle responds accurately to each command.</font></li> </ul>